package com.yzyz.web.interceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import com.yzyz.utils.Global;

public class AdminLoginInterceptor implements HandlerInterceptor {

	@Override
	public void afterCompletion(HttpServletRequest arg0,
			HttpServletResponse arg1, Object arg2, Exception arg3)
			throws Exception {
		
	}

	@Override
	public void postHandle(HttpServletRequest arg0, HttpServletResponse arg1,
			Object arg2, ModelAndView arg3) throws Exception {
		
	}

	@Override
	public boolean preHandle(HttpServletRequest request, HttpServletResponse response,
			Object arg2) throws Exception {
		int failedTimes = Integer.valueOf((String)request.getSession().getAttribute(Global.FAILEDTIMES));
		if(failedTimes >= 3) {
			request.getRequestDispatcher("/Admin/Error/error.jsp").forward(request, response);
			return false;
		}
		return true;
	}


}
